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<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>双飞翼布局</title>
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p {
    height: 150px;
    padding: 10px;
    color: #fff;
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<body>
<div class="g-bd1 f-cb">
    <div class="g-sd1">
        <p>左侧定宽</p>
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    <div class="g-mn1">
        <div class="g-mn1c">
            <p>右侧自适应</p>
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